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write_history(), read_history(): Check fclose() return value

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson 2017-11-29 21:40:38 +01:00
parent 621f126128
commit ea79fe70f9
1 changed files with 4 additions and 6 deletions
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10
src/editline.c
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@ -1070,7 +1070,8 @@ static void hist_add(const char *p)
return;
#endif
if ((s = strdup(p)) == NULL)
s = strdup(p);
if (s == NULL)
return;
if (H.Size < el_hist_size) {
@ -1337,9 +1338,8 @@ int read_history(const char *filename)
buf[strlen(buf) - 1] = 0; /* Remove '\n' */
add_history(buf);
}
fclose(fp);
return 0;
return fclose(fp);
}
return errno;
@ -1357,9 +1357,7 @@ int write_history(const char *filename)
while (i < H.Size)
fprintf(fp, "%s\n", H.Lines[i++]);
fclose(fp);
return 0;
return fclose(fp);
}
return errno;